{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Among detoxification enzymes , cytochrome P450 monooxygenases ( CYPs ) and glucosyl / glucuronosyl transferases ( UDPGTs ) were over - represented ."}
{"Chemical": []}